Shimano XTR RT-MT900-M Disc Brake Rotor - 180mm, Center Lock, Silver/Black

The Shimano XTR RT-MT900-M disc brake rotor is built for XC and trail riders running CenterLock hubs who need reliable heat management at maximum output. At 180mm, it provides additional thermal capacity for technical descents where repeated hard braking is unavoidable. Shimano's multi-layer construction keeps rotor temperature in a controlled range and supports consistent pad bite across varying conditions. Silver/black finish is consistent with XTR component aesthetics, and the rotor is compatible with Shimano XTR and XT calipers.